kunstskolenguldborgsund.dk

📜 Historical scan 2026-08-21 12:52:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kunstskolenguldborgsund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.224.40 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by kunstskolenguldborgsund-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 268ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 286ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.224.40	600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 266ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kunstskolenguldborgsund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 52.101.68.15 52.101.73.1 52.101.73.22 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	46.30.213.172

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 962ms

TXT Record
MS=ms49307245
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kunstskolenguldborgsund.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.kunstskolenguldborgsund.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 12:28:30

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks kunstskolenguldborgsund.dk: 20.105.224.40 (AS8075) www.kunstskolenguldborgsund.dk: 195.47.247.18 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

686ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026082005
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-23 12:28:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-08-29
Expires	2027-08-31 (311d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
carstenkrogstrup.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

268ms

286ms

266ms

AAAA

273ms

TXT

962ms

CAA

264ms

HTTPS

270ms

TLSA

1236ms

SOA

0ms

MTA-STS

388ms

DNSSEC

686ms

SRV

368ms

Total

9891ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 12:28:30	451ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:19:33	1001ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 11:06:50	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 10:29:14	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:50:04	2581ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:58:53	1107ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 12:52:53 shown	9891ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 12:42:20	5946ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 02:21:24	5389ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 17:09:24	1008ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 18:01:31	1249ms	2 NS 1 A 1 MX	🔒 Secure